426  SystemEq3
What is the SUM of x and y? 1

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What is the SUM of x and y?
7x + y = -19
6x + 5y = -37




What is the SUM of x and y?
7x - 7y = -21
8x - 3y = 1




What is the SUM of x and y?
4x + y = 13
8x - 2y = 22




What is the SUM of x and y?
6x + 9y = -36
7x - y = 4




What is the SUM of x and y?
8x - 9y = 68
9x + 2y = 28

What is the SUM of x and y?
7x - 9y = -14
9x + 3y = -18




What is the SUM of x and y?
3x - 2y = -16
4x - 4y = -28




What is the SUM of x and y?
8x - 8y = 96
5x - 5y = 60




What is the SUM of x and y?
6x - 7y = -38
7x + 4y = -20




What is the SUM of x and y?
4x - 4y = 0
3x + 2y = -10

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